The Hearthstone Heritage pellet stove is a hardworking and technologically advanced clean pellet burning unit which features a very low emissions rating of 1.3 grams per hour. Featuring Hearthstones high end design featuring cast iron and stone and producing up to 51,000 BTU's at a stellar 86% efficiency. We offer all available replacement parts for the Heritage but only a few are listed on our website. If you cannot find the part you are looking for please call, email, or fill out a Parts Request Form and we will be happy to assist you.